Turning On/Off; Mode Selection - Mitsubishi Electric Mr.SLIM KA25 Manuel D'utilisation

3. Operation
■
About the operation method, refer to the operation manual that comes with each remote controller.

3.1. Turning ON/OFF

[ON]
Press the [ON/OFF] button.
The ON/OFF lamp will light up in
green, and the operation will start.
Note:
Even if you press the ON/OFF button immediately after shutting down the operation is progress, the air conditioner will not start for about 3
minutes.
This is to prevent the internal components from being damaged.
■
Operation status memory
Operation mode Operation mode before the power was turned off
Preset temperature Preset temperature before the power was turned off
Fan speed Fan speed before the power was turned off
■
Settable preset temperature range
Operation mode
Cool/Dry 19 – 30 ºC
Heat 17 – 28 ºC
Auto 19 – 28 ºC
Fan/Ventilation Not settable

3.2. Mode Selection

Press the [F1] button to go through the
Fri
operation modes in the order of "Cool",
"Dry", "Fan", "Auto", and "Heat". Select the
Room
Cool Set temp.
desired operation mode.
Mode Temp. Fan
F1 F2 F3 F4
• Operation modes that are not available to
the connected indoor unit models will not
appear on the display.
What the blinking mode icon means
The mode icon will blink when other indoor units in the same refriger-
ant system (connected to the same outdoor unit) are already operated
in a different mode. In this case, the rest of the unit in the same group
can only be operated in the same mode.
Information for multi system air conditioner (Outdoor
unit: MXZ series)
► Multi system air conditioner (Outdoor unit: MXZ series) can
connect two or more indoor units with one outdoor unit. According
to the capacity, 2 or more units can operate simultaneously.
• When you try to operate 2 or more indoor units with 1 outdoor unit
simultaneously, one for the cooling and the other for heating, the
operation mode of the indoor unit that operates earlier is selected.
The other indoor units that will start the operation later cannot operate,
indicating an operation state in blinking.
In this case, please set all the indoor units to the same operation
mode.
• There might be a case that the indoor unit, which is operating in "Auto"
mode. Cannot change over to the operating mode "Cool"/"Heat" and
becomes a state of standby.
• When indoor unit starts the operation while the defrosting of outdoor
unit is being done, it takes a few minutes (max. about 15 minutes) to
blow out the warm air.
6
All manuals and user guides at all-guides.com
Remote controller setting
Preset temperature range
Cool Dry Fan
Auto Heat
[OFF]
Press the [ON/OFF] button again.
The ON/OFF lamp will come off, and
the operation will stop.
• In the heating operation, though indoor unit that does not operate may
get warm or the sound of refrigerant flowing may be heard, they are
not malfunction. The reason is that the refrigerant continuously flows
into it.
Automatic operation
■
According to a set temperature, cooling operation starts if the room
temperature is too hot and heating operation starts if the room
temperature is too cold.
■
During automatic operation, if the room temperature changes and
remains 2 °C or more above the set temperature for 15 minutes, the
air conditioner switches to cooling mode. In the same way, if the room
temperature remains 2 °C or more below the set temperature for 15
minutes, the air conditioner switches to heating mode.
Cooling mode 15 minutes (switches
from heating to cooling)
15 minutes (switches
from cooling to heating)
Set temperature +2 °C
Set temperature
Set temperature -2 °C